Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: criterion (user goal)
rejecting: criterion-1.1.0.0, 1.0.2.0, 1.0.1.0, 1.0.0.2, 1.0.0.1, 1.0.0.0,
0.8.1.0, 0.8.0.2, 0.8.0.1, 0.8.0.0, 0.6.2.1, 0.6.2.0, 0.6.1.1, 0.6.0.1,
0.6.0.0, 0.5.1.1, 0.5.1.0, 0.5.0.10, 0.5.0.9, 0.5.0.8, 0.5.0.7, 0.5.0.5,
0.5.0.4, 0.5.0.3, 0.5.0.2, 0.5.0.1, 0.5.0.0, 0.4.1.0, 0.4.0, 0.3.0, 0.2.0,
0.1.4, 0.1.3, 0.1.2 (global constraint requires ==0.1)
trying: criterion-0.1
trying: base-4.8.1.0/installed-4f7... (dependency of criterion-0.1)
trying: uvector-algorithms-0.2 (dependency of criterion-0.1)
next goal: uvector (dependency of criterion-0.1)
rejecting: uvector-0.1.1.1, 0.1.1.0, 0.1.0.5, 0.1.0.4 (conflict:
base==4.8.1.0/installed-4f7..., uvector => base<4.3)
rejecting: uvector-0.1.0.3, 0.1.0.2, 0.1.0.1, 0.1 (conflict:
uvector-algorithms => uvector>=0.1.0.4)
Dependency tree exhaustively searched.